Chicago Transportation Head Talks Infrastructure Upgrades
Clip: 12/21/2016 | 12m 44s
Chicago's transportation department plans to retrofit all 270,000 street and alley lights in the city with energy efficient LED lights. Learn more about that and other projects undertaken by the department with CDOT Commissioner Rebekah Scheinfeld.
Aired: 12/21/16Video has closed captioning.
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